Dolder Bar by Dr. E.J. Dolder of Switzerland. Bar and sleeve attachment for retaining removable partial dentures and overdentures. The pear, or ovoid, shape is used for a resilient prosthesis. The U-shape is for a rigid or non-resilient prosthesis.
The Preci Bar may be soldered to post copings, implant abutments, or crowns of precious or semi-precious alloys. The Plastic-Wax Preci Bar may be cast with any dental alloy, including non-precious. The Plastic-Wax bar is cast directly with the abutments. The following instructions detail use of the pre-fabricated precious metal Preci Bar.